168993941 is an odd 9-digits prime number following 168993940
and preceding 168993942 . In scientific notation, it is written as 1.68993941 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 168993940 positive integers (up to 168993941) that are relatively prime to 168993941.
168993941 has 2 divisors, whose sum is 168993942
The reverse of 168993941 is 149399861
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty-eight million nine hundred ninety-three thousand nine hundred forty-one
Scientific notation
1.68993941 × 10^8
Engineering notation
1.68993941 × 10^6
Prime Factorization
168993941
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
168993941
Product of the distinct prime numbers
The prime factorization of 168993941 is 168993941.
Since it has a total of 1 prime factors.
5 , 2 , 69 , 48 , 891 , 503 , 1448 , 4600 , 12328 , 3425 , 135933 , 213467 , 8346583 , 9095352 , 60969189 , 76493518 , 68534469 , 334011083 , 4474220560 , 1101512780
n×2
337987882
n×3
506981823
n×4
675975764
n×5
844969705
n÷2
84496970.5
n÷3
56331313.666667
n÷3
42248485.25
n÷5
33798788.2
n2
28558952094711481
n3
4.8262898653155E+24
n4
8.1561374474803E+32
n5
1.3783378105874E+41
2 √n
12999.76695945
3 √n
552.87087402135
4 √n
114.01652055492
5 √n
44.215468062778
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
168993942
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
84496971
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12999.766997912
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999881653
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168993941 can be divided by 2 positive divisors.
The sum of these divisors (counting 168993941) is 168993942, the average is 84496971.
Base
System
Value
2
Binary
1010000100101010010010010101
3
Ternary
102202222210002212
4
Quaternary
22010222102111
5
Quinary
321230301231
6
Senary
24434043205
8
Octal
1204522225
10
Decimal
168993941
12
Duodecimal
48719505
16
Hexadecimal
a12a495
20
Vigesimal
2cg44h1
36
Base36
2sm4k5
md5
820d6c9d2ab60b915fd42cdef1e7fd9d
sha1
b9c97d3f95e077dfb528beaeb99fbcbaa981b8c9
sha256
18d115a78a51258384fc6008651902d8c9836cf60a58855ad498c878ce81e4f3
sha512
1ea6d26b5a66143906f1ba6b83c2f6834d7942d6a71767df15a99f6dd6a41eefca5087a76076427c665510a15ab105312323c8f1e690d415fbf799e7a364c5d3
ripemd-160
d40b06c9565845218a1ef71323ae04c36d6e0976
Diameter
337987882
Circumference
1061820247.0936
Area
8.9720594094968E+16
Volume
2.0216315713293E+25
Surface area
3.5888237637987E+17
Circumference
1061820247.0936
Perimeter
675975764
Area
28558952094711481
Diagonal
238993523.32108
Surface area
171353712568268886
Volume
4.8262898653155E+24
Space diagonal
292706091.9833
Perimeter
506981823
Area
1.2366389009741E+16
Altitude
146353045.99165
Surface area
1.2366389009741E+16
Volume
5.6878371528942E+23
Height
79664507.773693